Specifications
Brand Name :
DOUBLE LIGHT
Model Number :
DL3-281ARB
Certification :
ISO9001:2008/ROHS
Place of Origin :
China (mainland)
MOQ :
1000PCS
Price :
Negotiated
Payment Terms :
Telegraphic Transfer in Advance (Advance TT, T/T)
Supply Ability :
8,000,000pcs per Day
Delivery Time :
7 working days after received your payment
Packaging Details :
Dimensions per Unit:0.28 × 0.2 × 0.13 Meters • Weight per Unit:3.5 Kilograms • Units per Export Carton:40000 • Export Carton Dimensions L/W/H: 0.45 × 0.28 × 0.27 Meters • Export Carton Weight:14.2 Kilograms
Product Name :
0.28 Inch LED Digital Display
Package :
Triple Digit Numeric Displays
Source Color :
Super Bright Red
Chip Material :
GaAlAs
Peak Emission Wavelength :
640nm
Power Dissipation Per Segment :
60mW
Description

0.28" Triple Digit Numeric Displays 3 digit 7 segment display datasheet

Features:
1. 0.28″(inch) digit height.
2. Excellent segment uniformity.
3. Sold state reliability.
4. Industrial standard size.
5. Low power consumption.
6. The product itself will remain within RoHS compliant Version.


Descriptions:
1. The DL3-281XRB series is a lager 7.0mm (0.28″) high seven segments display designed for viewing
distances up to 7 meters.
2. These displays provide excellent reliability in bright ambient light.
3. These devices are made with white segments and black surface.


Applications:
1. Audio equipment.
2. Instrument panels.
3. Digital read out display.

Device Selection Guide:

Model No. Chip Material Source Color Description
DL3-281ARB GaAlAs Super Bright Red Common Anode
DL3-281CRB Super Bright Red Common Cathode

Package Dimension:

Triple Digit Numeric Displays Absolute Maximum Ratings at Ta=25℃

Parameters Symbol Max. Unit
Power Dissipation Per Segment PD 60 mW

Peak Forward Current Per Segment

(1/10 Duty Cycle, 0.1ms Pulse Width)

IFP 100 mA
Forward Current Per Segment IF 25 mA
Dating Linear From 50℃ 0.4 mA/℃
Reverse Voltage VR 5 V
Operating Temperature Range Topr -40℃ to +80℃
Storage Temperature Range Tstg -40℃ to +85℃
Soldering Temperature Tsld 260℃ for 5 Seconds

Triple Digit Numeric Displays Electrical Optical Characteristics at Ta=25℃

Parameters Symbol Min. Typ. Max. Unit Test Condition
Luminous Intensity Iv 40.0 50.0 --- mcd IF=20mA (Note 1)
Luminous Intensity Matching Ratio (Segment To Segment) Iv-m --- --- 2:1 IF=10mA
Peak Emission Wavelength λp --- 640 --- nm IF=20mA
Dominant Wavelength λd --- 630 --- nm IF=20mA (Note 2)
Spectral Line Half-Width △λ --- 20 --- nm IF=20mA
Forward Voltage VF --- 1.80 2.40 V IF=20mA
Reverse Current IR --- --- 50 µA VR=5V

Notes:
1. Luminous intensity is measured with a light sensor and filter combination that approximates the CIE
eye-response curve.
2. The dominant wavelength (λd) is derived from the CIE chromaticity diagram and represents the single
wavelength which defines the color of the device.

Typical Electrical / Optical Characteristics Curves(25℃ Ambient Temperature Unless Otherwise Noted)

Send your message to this supplier
Send Now

Red 60mW 640nm 0.28" Triple Digit Numeric Displays 3 digit 7 segment display

Ask Latest Price
Watch Video
Brand Name :
DOUBLE LIGHT
Model Number :
DL3-281ARB
Certification :
ISO9001:2008/ROHS
Place of Origin :
China (mainland)
MOQ :
1000PCS
Price :
Negotiated
Contact Supplier
video
Red 60mW 640nm 0.28 Triple Digit Numeric Displays 3 digit 7 segment display
Red 60mW 640nm 0.28 Triple Digit Numeric Displays 3 digit 7 segment display

DOUBLE LIGHT ELECTRONICS TECHNOLOGY CO.,LTD

Site Member
9 Years
guangdong, shenzhen
Since 2005
Business Type :
Manufacturer
Total Annual :
25 million-30 milion
Employee Number :
600~800
Certification Level :
Site Member
Contact Supplier
Submit Requirement